SB 3a
| SB 3a / BBÖ 385 | |
|---|---|
| Numbering: | SB 3a 11-14, BBÖ 385.01-02 |
| Number: | SB: 4 BBÖ: 2 |
| Manufacturer: | Floridsdorf |
| Year of construction (s): | 1883-1885 |
| Retirement: | until 1932 |
| Axis formula : | Bn2t |
| Gauge : | 1435 mm ( standard gauge ) |
| Service mass: | 17.7 t |
| Friction mass: | 17.7 t |
| Top speed: | 40 km / h |
| Indexed performance : | 228 hp |
| Driving wheel diameter: | 840 mm |
| Number of cylinders: | 2 |
| Cylinder diameter: | 275 mm |
| Piston stroke: | 400 mm |
| Boiler overpressure: | 12.0 atm |
| Grate area: | 0.91 m² |
| Radiant heating surface: | 4.02 m² |
| Tubular heating surface: | 30.18 m² (in contact with fire) |
| Evaporation heating surface: | 34.2 m² (in contact with fire) |
| Brake: | Ricour counter pressure brake |
The steam locomotive series SB 3a was a tank locomotive series of the Austrian Southern Railway (SB).
The four small tank locomotives were from the Southern Railway for local traffic 1884 / 85 of the locomotive factory Floridsdorf procured. Two more pieces came to the BBÖ in 1923 when the routes of the southern railway located in Austria were nationalized, which were designated as 385.01-02 . They were retired in 1928 and 1930 . A machine came to the Alpine in their factory in Kindberg .
literature
- Herbert Dietrich: The southern railway and its predecessors , Bohmann Verlag, Vienna, 1994, ISBN 3-7002-0871-5
- Helmut Griebl, Josef-Otto Slezak, Hans Sternhart, BBÖ Lokomotiv-Chronik 1923–1938 , Verlag Slezak, Vienna, 1985, ISBN 3-85416-026-7
- Hans Peter Pawlik, Josef Otto Slezak, Südbahn-Lokomotiven , Slezak publishing house, Vienna, 1987, ISBN 3-85416-102-6